take all files in libenc and lib dec from main (521f8efc) · Commits · SA4 / Audio / IVAS BASOP

lib_dec/FEC_HQ_core_fx.c

+4 −30

Original line number	Diff line number	Diff line
		@@ -43,11 +43,9 @@ static void Regression_Anal_fx(
		Word32 L_tmp1, L_tmp2;
		Word16 aindex_fx[MAX_PGF + 1]; // Q0
		Word32 b_p_fx[MAX_PGF + 1]; // Q10
		#ifndef ISSUE_1796_replace_shl_o
		#ifdef BASOP_NOGLOB_DECLARE_LOCAL
		Flag Overflow = 0;
		move32();
		#endif
		#endif

		/* Initialize */
		@@ -80,11 +78,7 @@ static void Regression_Anal_fx(
		{
		b_p_fx[0] = L_add( b_p_fx[0], L_shr( values_fx[i], 2 ) ); /10 /
		move32();
		#ifdef ISSUE_1796_replace_shl_o
		b_p_fx[1] = L_add( b_p_fx[1], Mult_32_16( values_fx[i], shl_sat( sub( num_pgf, i ), 13 ) ) ); /10 /
		#else
		b_p_fx[1] = L_add( b_p_fx[1], Mult_32_16( values_fx[i], shl_o( sub( num_pgf, i ), 13, &Overflow ) ) ); /10 /
		#endif
		move32();
		}

		@@ -168,11 +162,9 @@ void HQ_FEC_processing_fx(
		Word16 energy_diff_fx; // Q10
		HQ_NBFEC_HANDLE hHQ_nbfec;
		HQ_DEC_HANDLE hHQ_core;
		#ifndef ISSUE_1796_replace_shl_o
		#ifdef BASOP_NOGLOB_DECLARE_LOCAL
		Flag Overflow = 0;
		move32();
		#endif
		#endif
		hHQ_nbfec = st_fx->hHQ_nbfec;
		hHQ_core = st_fx->hHQ_core;
		@@ -390,11 +382,7 @@ void HQ_FEC_processing_fx(

		FOR( j = 0; j < Num_bands_p[i]; j++ )
		{
		#ifdef ISSUE_1796_replace_shl_o
		hHQ_nbfec->Norm_gain_fx[k] = shl_sat( tmp_fx, 1 );
		#else
		hHQ_nbfec->Norm_gain_fx[k] = shl_o( tmp_fx, 1, &Overflow );
		#endif
		move16();
		k = add( k, 1 );
		}
		@@ -530,11 +518,7 @@ void ivas_HQ_FEC_Mem_update_fx(
		L_tmp = L_add( L_tmp, L_shr( normq_fx[k], 3 ) ); /11/
		k = add( k, 1 );
		}
		#ifdef ISSUE_1796_replace_shl_o
		tmp_fx = shl_sat( inv_tbl_fx[Num_bands_p[i]], 1 ); /16/
		#else
		tmp_fx = shl_o( inv_tbl_fx[Num_bands_p[i]], 1, &Overflow ); /16/
		#endif
		norm_values_fx[0] = Mult_32_16( L_tmp, tmp_fx ); /11 + 16 - 15/
		move32();
		tmp_energy_fx = L_add( tmp_energy_fx, L_shr( L_tmp, 3 ) ); /8/
		@@ -819,11 +803,7 @@ void HQ_FEC_Mem_update_fx(
		L_tmp = L_add( L_tmp, L_shr( normq_fx[k], 3 ) ); /11/
		k = add( k, 1 );
		}
		#ifdef ISSUE_1796_replace_shl_o
		tmp_fx = shl_sat( inv_tbl_fx[Num_bands_p[i]], 1 ); /16/
		#else
		tmp_fx = shl_o( inv_tbl_fx[Num_bands_p[i]], 1, &Overflow ); /16/
		#endif
		norm_values_fx[0] = Mult_32_16( L_tmp, tmp_fx ); /11 + 16 - 15/
		move32();
		tmp_energy_fx = L_add( tmp_energy_fx, L_shr( L_tmp, 3 ) ); /8/
		@@ -1015,11 +995,9 @@ static Word16 find_best_delay_fx(
		Word32 min_sq_cross_fx, min_corr_fx;
		Word32 accA_fx, accB_fx;
		Word32 Rxy_fx[MAXDELAY_FEC], Ryy_fx[MAXDELAY_FEC];
		#ifndef ISSUE_1796_replace_shl_o
		#ifdef BASOP_NOGLOB_DECLARE_LOCAL
		Flag Overflow = 0;
		move32();
		#endif
		#endif
		move16(); // d1m

		@@ -1086,11 +1064,7 @@ static Word16 find_best_delay_fx(
		L_tmp1 = L_shl( min_sq_cross_fx, exp1 );
		L_tmp2 = L_shl( min_corr_fx, exp2 );
		tmp = div_s( extract_h( L_tmp1 ), extract_h( L_tmp2 ) ); /15 + exp1 - exp2 /
		#ifdef ISSUE_1796_replace_shl_o
		tmp = shl_sat( tmp, sub( exp2, add( exp1, 1 ) ) ); /14 /
		#else
		tmp = shl_o( tmp, sub( exp2, add( exp1, 1 ) ), &Overflow ); /14 /
		#endif
		}

		*false_flag = 0;

lib_dec/LD_music_post_filter_fx.c

+2 −12

Original line number	Diff line number	Diff line
		@@ -599,11 +599,7 @@ static void spectrum_mod_dct_fx(

		Ltmp = L_mult( tmpN, m_binE ); /2Qdct+e_binE+9*/
		e_binE = sub( add( e_tmp, e_binE ), 15 );
		#ifdef ISSUE_1799_replace_L_shr_o
		Ltmp = L_shr_sat( Ltmp, e_binE ); /2Qdct+9*/
		#else
		Ltmp = L_shr_o( Ltmp, e_binE, &Overflow ); /2Qdct+9*/
		#endif
		Lgain = L_add_o( Ltmp, Lshift, &Overflow ); /Saturation can occure here result in Q30/
		}

		@@ -905,10 +901,8 @@ static Word16 norm_lfe(
		{
		Word32 Ltmp;
		Word16 exp2, tmp16, exp3;
		#ifndef ISSUE_1796_replace_shl_o
		#ifdef BASOP_NOGLOB_DECLARE_LOCAL
		Flag Overflow = 0;
		#endif
		#endif

		move32();
		@@ -929,11 +923,7 @@ static Word16 norm_lfe(
		exp3 = sub( exp2, 12 + 16 - 3 ); /* if exp2 < 31, means that tmp >= 1.0 */
		/* Need to shl by 3 to take into account the 3 multiplications */
		}
		#ifdef ISSUE_1796_replace_shl_o
		tmp16 = shl_sat( tmp16, exp3 ); /* Result in Q12 */
		#else
		tmp16 = shl_o( tmp16, exp3, &Overflow ); /* Result in Q12 */
		#endif

		return tmp16;
		}

lib_dec/ivas_corecoder_dec_reconfig_fx.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -577,7 +577,7 @@ ivas_error ivas_cldfb_dec_reconfig_fx(

		hDecoderConfig = st_ivas->hDecoderConfig;

		ivas_init_dec_get_num_cldfb_instances_fx( st_ivas, &numCldfbAnalyses, &numCldfbSyntheses );
		ivas_init_dec_get_num_cldfb_instances_ivas_fx( st_ivas, &numCldfbAnalyses, &numCldfbSyntheses );

		/* special case, if there was one transport channel in the previous frame and more than one in the current frame,
		remove the second CLDFB here, it was for CNA/CNG */

lib_dec/ivas_init_dec_fx.c

+279 −5

Original line number	Diff line number	Diff line
		@@ -2666,7 +2666,7 @@ ivas_error ivas_init_decoder_fx(
		* CLDFB handles for rendering
		-----------------------------------------------------------------/

		ivas_init_dec_get_num_cldfb_instances_fx( st_ivas, &numCldfbAnalyses, &numCldfbSyntheses );
		ivas_init_dec_get_num_cldfb_instances_ivas_fx( st_ivas, &numCldfbAnalyses, &numCldfbSyntheses );

		FOR( i = 0; i < numCldfbAnalyses; i++ )
		{
		@@ -2809,9 +2809,9 @@ ivas_error ivas_init_decoder_fx(
		/-----------------------------------------------------------------
		* Allocate floating-point output audio buffers
		-----------------------------------------------------------------/
		st_ivas->p_out_len = ivas_get_nchan_buffers_dec_fx( st_ivas, st_ivas->sba_analysis_order, st_ivas->hDecoderConfig->ivas_total_brate );
		st_ivas->p_out_len = ivas_get_nchan_buffers_dec( st_ivas, st_ivas->sba_analysis_order, st_ivas->hDecoderConfig->ivas_total_brate );
		move16();
		FOR( n = 0; n < ivas_get_nchan_buffers_dec_fx( st_ivas, st_ivas->sba_analysis_order, st_ivas->hDecoderConfig->ivas_total_brate ); n++ )
		FOR( n = 0; n < ivas_get_nchan_buffers_dec( st_ivas, st_ivas->sba_analysis_order, st_ivas->hDecoderConfig->ivas_total_brate ); n++ )
		{
		/* note: these are intra-frame heap memories */
		IF( ( st_ivas->p_output_fx[n] = (Word32 ) malloc( ( 48000 / FRAMES_PER_SEC ) sizeof( Word32 ) ) ) == NULL )
		@@ -3321,7 +3321,7 @@ void ivas_destroy_dec_fx(
		-------------------------------------------------------------------/

		/! r: number of cldfb instances /
		void ivas_init_dec_get_num_cldfb_instances_fx(
		void ivas_init_dec_get_num_cldfb_instances(
		Decoder_Struct st_ivas, / i : IVAS decoder structure */
		Word16 numCldfbAnalyses, / o : number of needed CLDFB analysis instances */
		Word16 numCldfbSyntheses / o : number of needed CLDFB synthesis instances */
		@@ -3566,12 +3566,286 @@ void ivas_init_dec_get_num_cldfb_instances_fx(
		*numCldfbSyntheses = st_ivas->hDecoderConfig->nchan_out;
		move16();
		move16();
		BREAK;
		break;
		case RENDERER_OMASA_MIX_EXT:
		*numCldfbAnalyses = add( st_ivas->nchan_transport, 1 );
		*numCldfbSyntheses = 0;
		move16();
		break;
		#endif
		default:
		assert( 0 && "Renderer not handled for CLDFB reservation." );
		}
		test();
		test();
		IF( EQ_32( st_ivas->mc_mode, MC_MODE_PARAMUPMIX ) && NE_32( st_ivas->hDecoderConfig->output_config, IVAS_AUDIO_CONFIG_MONO ) && NE_32( st_ivas->hDecoderConfig->output_config, IVAS_AUDIO_CONFIG_STEREO ) )
		{
		test();
		test();
		IF( EQ_32( st_ivas->renderer_type, RENDERER_BINAURAL_FASTCONV ) \|\| EQ_32( st_ivas->renderer_type, RENDERER_BINAURAL_FASTCONV_ROOM ) \|\| EQ_32( st_ivas->renderer_type, RENDERER_STEREO_PARAMETRIC ) )
		{
		numCldfbAnalyses = s_max( MC_PARAMUPMIX_MAX_INPUT_CHANS, numCldfbAnalyses );
		move16();
		}
		ELSE
		{
		numCldfbAnalyses = s_max( MC_PARAMUPMIX_MIN_CLDFB, numCldfbAnalyses );
		move16();
		}
		numCldfbSyntheses = s_max( MC_PARAMUPMIX_MIN_CLDFB, numCldfbSyntheses );
		move16();
		}

		return;
		}

		void ivas_init_dec_get_num_cldfb_instances_ivas_fx(
		Decoder_Struct st_ivas, / i : IVAS decoder structure */
		Word16 numCldfbAnalyses, / o : number of needed CLDFB analysis instances */
		Word16 numCldfbSyntheses / o : number of needed CLDFB synthesis instances */
		)
		{
		IVAS_FORMAT ivas_format;
		*numCldfbAnalyses = st_ivas->nchan_transport;
		move16();
		*numCldfbSyntheses = st_ivas->hDecoderConfig->nchan_out;
		move16();
		ivas_format = st_ivas->ivas_format;
		move32();

		test();
		IF( EQ_16( st_ivas->ivas_format, SBA_ISM_FORMAT ) && EQ_16( st_ivas->ism_mode, ISM_MODE_NONE ) )
		{
		ivas_format = SBA_FORMAT; /* treat ISM_SBA_MODE_NONE just like SBA_FORMAT */
		move32();
		}

		SWITCH( st_ivas->renderer_type )
		{
		case RENDERER_BINAURAL_PARAMETRIC:
		case RENDERER_BINAURAL_PARAMETRIC_ROOM:
		case RENDERER_STEREO_PARAMETRIC:
		IF( EQ_16( st_ivas->nchan_transport, 1 ) )
		{
		*numCldfbAnalyses = add( st_ivas->nchan_transport, 1 );
		move16();
		}
		test();
		IF( EQ_16( st_ivas->mc_mode, MC_MODE_MCMASA ) && st_ivas->hOutSetup.separateChannelEnabled )
		{
		*numCldfbAnalyses = add( st_ivas->nchan_transport, 1 );
		move16();
		}

		IF( EQ_32( ivas_format, SBA_ISM_FORMAT ) )
		{
		IF( EQ_32( st_ivas->ism_mode, ISM_SBA_MODE_DISC ) )
		{
		numCldfbAnalyses = add( numCldfbAnalyses, st_ivas->nchan_ism );
		move16();
		}
		}

		IF( EQ_32( ivas_format, MASA_ISM_FORMAT ) )
		{
		test();
		IF( EQ_32( st_ivas->ism_mode, ISM_MASA_MODE_DISC ) )
		{
		numCldfbAnalyses = add( numCldfbAnalyses, st_ivas->nchan_ism );
		move16();
		}
		ELSE IF( EQ_32( st_ivas->ism_mode, ISM_MASA_MODE_MASA_ONE_OBJ ) \|\| EQ_32( st_ivas->ism_mode, ISM_MASA_MODE_PARAM_ONE_OBJ ) )
		{
		*numCldfbAnalyses = add( st_ivas->nchan_transport, 1 );
		move16();
		}
		}
		IF( st_ivas->hDiracDecBin[0]->useTdDecorr )
		{
		numCldfbAnalyses = add( numCldfbAnalyses, 2 );
		move16();
		}
		BREAK;
		case RENDERER_NON_DIEGETIC_DOWNMIX:
		case RENDERER_MONO_DOWNMIX:
		test();
		test();
		IF( EQ_32( ivas_format, ISM_FORMAT ) \|\| EQ_32( ivas_format, MASA_ISM_FORMAT ) \|\| EQ_32( ivas_format, SBA_ISM_FORMAT ) )
		{
		/* CLDFB not used in rendering */
		*numCldfbAnalyses = 0;
		move16();
		*numCldfbSyntheses = 0;
		move16();
		}
		BREAK;
		case RENDERER_DIRAC:
		IF( EQ_32( ivas_format, SBA_FORMAT ) )
		{
		*numCldfbAnalyses = st_ivas->hSpar->hFbMixer->fb_cfg->num_in_chans;
		move16();
		test();
		IF( st_ivas->hOutSetup.is_loudspeaker_setup && EQ_32( st_ivas->renderer_type, RENDERER_DIRAC ) )
		{
		*numCldfbSyntheses = st_ivas->hOutSetup.nchan_out_woLFE;
		move16();
		}
		ELSE IF( EQ_32( st_ivas->hDecoderConfig->output_config, IVAS_AUDIO_CONFIG_FOA ) )
		{
		*numCldfbSyntheses = st_ivas->hSpar->hFbMixer->fb_cfg->num_out_chans;
		move16();
		}
		ELSE
		{
		*numCldfbSyntheses = MAX_OUTPUT_CHANNELS;
		move16();
		}
		}
		IF( NE_32( ivas_format, SBA_FORMAT ) )
		{
		test();
		test();
		IF( GT_16( st_ivas->nchan_transport, 2 ) && ( st_ivas->sba_planar != 0 ) )
		{
		*numCldfbAnalyses = add( st_ivas->nchan_transport, 1 );
		move16();
		}
		ELSE IF( EQ_16( st_ivas->nchan_transport, 1 ) && EQ_32( st_ivas->hDirACRend->synthesisConf, DIRAC_SYNTHESIS_GAIN_SHD ) )
		{
		*numCldfbAnalyses = add( st_ivas->nchan_transport, 1 );
		move16();
		}
		}
		BREAK;
		case RENDERER_MC_PARAMMC:
		IF( LE_16( st_ivas->hDecoderConfig->nchan_out, 2 ) )
		{
		/* CLDFB not used in rendering */
		*numCldfbAnalyses = 0;
		move16();
		*numCldfbSyntheses = 0;
		move16();
		}
		ELSE
		{
		*numCldfbSyntheses = param_mc_get_num_cldfb_syntheses_fx( st_ivas );
		move16();
		}
		BREAK;
		case RENDERER_PARAM_ISM:
		/* Already correct with no exception */
		BREAK;
		case RENDERER_DISABLE:
		/* CLDFB not used */
		*numCldfbAnalyses = 0;
		move16();
		*numCldfbSyntheses = 0;
		move16();
		BREAK;
		case RENDERER_MC:
		case RENDERER_SBA_LINEAR_DEC:
		case RENDERER_TD_PANNING:
		case RENDERER_BINAURAL_OBJECTS_TD:
		case RENDERER_MCMASA_MONO_STEREO:
		case RENDERER_BINAURAL_MIXER_CONV:
		case RENDERER_BINAURAL_MIXER_CONV_ROOM:
		case RENDERER_BINAURAL_FASTCONV:
		case RENDERER_BINAURAL_FASTCONV_ROOM:
		case RENDERER_OSBA_STEREO:
		case RENDERER_OSBA_AMBI:
		case RENDERER_OSBA_LS:
		test();
		IF( EQ_32( ivas_format, SBA_FORMAT ) \|\| EQ_32( ivas_format, SBA_ISM_FORMAT ) )
		{
		IF( st_ivas->sba_dirac_stereo_flag != 0 )
		{
		*numCldfbAnalyses = 0;
		move16();
		*numCldfbSyntheses = 0;
		move16();
		}
		ELSE
		{
		*numCldfbAnalyses = st_ivas->hSpar->hFbMixer->fb_cfg->num_in_chans;
		move16();

		test();
		IF( st_ivas->hOutSetup.is_loudspeaker_setup && EQ_32( st_ivas->renderer_type, RENDERER_DIRAC ) )
		{
		*numCldfbSyntheses = st_ivas->hOutSetup.nchan_out_woLFE;
		move16();
		}
		ELSE IF( EQ_32( st_ivas->hDecoderConfig->output_config, IVAS_AUDIO_CONFIG_FOA ) )
		{
		*numCldfbSyntheses = st_ivas->hSpar->hFbMixer->fb_cfg->num_out_chans;
		move16();
		}
		ELSE
		{
		*numCldfbSyntheses = MAX_OUTPUT_CHANNELS;
		move16();
		}

		test();
		IF( EQ_32( st_ivas->ivas_format, SBA_ISM_FORMAT ) && EQ_32( st_ivas->renderer_type, RENDERER_BINAURAL_FASTCONV_ROOM ) )
		{
		*numCldfbAnalyses = add( st_ivas->nchan_ism, st_ivas->hSpar->hFbMixer->fb_cfg->num_in_chans );
		move16();
		}
		}
		}
		ELSE IF( EQ_32( st_ivas->mc_mode, MC_MODE_PARAMMC ) )
		{
		/* do nothing for ParamMC */
		}
		ELSE
		{
		/* CLDFB not used in rendering */
		*numCldfbAnalyses = 0;
		move16();
		*numCldfbSyntheses = 0;
		move16();
		}
		BREAK;
		case RENDERER_SBA_LINEAR_ENC:
		IF( EQ_32( st_ivas->mc_mode, MC_MODE_PARAMMC ) )
		{
		*numCldfbSyntheses = param_mc_get_num_cldfb_syntheses_fx( st_ivas );
		move16();
		}
		ELSE IF( EQ_32( st_ivas->ism_mode, ISM_MODE_PARAM ) )
		{
		*numCldfbSyntheses = add( st_ivas->hIntSetup.nchan_out_woLFE, st_ivas->hIntSetup.num_lfe );
		move16();
		}
		ELSE IF( EQ_32( st_ivas->mc_mode, MC_MODE_MCMASA ) )
		{
		*numCldfbAnalyses = st_ivas->nchan_transport;
		move16();
		*numCldfbSyntheses = add( st_ivas->hIntSetup.nchan_out_woLFE, st_ivas->hIntSetup.num_lfe );
		move16();
		}
		ELSE
		{
		/* CLDFB not used in rendering */
		*numCldfbAnalyses = 0;
		move16();
		*numCldfbSyntheses = 0;
		move16();
		}
		BREAK;
		#ifdef NONBE_FIX_984_OMASA_EXT_OUTPUT
		case RENDERER_OMASA_OBJECT_EXT:
		*numCldfbAnalyses = st_ivas->nchan_transport;
		*numCldfbSyntheses = st_ivas->hDecoderConfig->nchan_out;
		move16();
		move16();
		break;
		case RENDERER_OMASA_MIX_EXT:
		*numCldfbAnalyses = add( st_ivas->nchan_transport, 1 );
		*numCldfbSyntheses = 0;
		move16();
		break;
		#endif
		default:
		assert( 0 && "Renderer not handled for CLDFB reservation." );

lib_dec/ivas_ism_dec_fx.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -78,10 +78,10 @@ static ivas_error ivas_ism_bitrate_switching_dec_fx(
		move16();
		st_ivas->ism_mode = last_ism_mode;
		move16();
		ivas_init_dec_get_num_cldfb_instances_fx( st_ivas, &numCldfbAnalyses_old, &numCldfbSyntheses_old );
		ivas_init_dec_get_num_cldfb_instances_ivas_fx( st_ivas, &numCldfbAnalyses_old, &numCldfbSyntheses_old );
		st_ivas->ism_mode = ism_mode;
		move16();
		nchan_out_buff_old = ivas_get_nchan_buffers_dec_fx( st_ivas, -1, -1 );
		nchan_out_buff_old = ivas_get_nchan_buffers_dec_ivas_fx( st_ivas, -1, -1 );

		IF( NE_32( ( error = ivas_ism_config_fx( st_ivas->hDecoderConfig->ivas_total_brate, st_ivas->nchan_transport, st_ivas->nchan_ism, NULL, 0, NULL, NULL, element_brate_tmp, NULL, NULL, 0 ) ), IVAS_ERR_OK ) )
		{
		@@ -320,7 +320,7 @@ static ivas_error ivas_ism_bitrate_switching_dec_fx(
		-----------------------------------------------------------------/

		{
		nchan_out_buff = ivas_get_nchan_buffers_dec_fx( st_ivas, -1, -1 );
		nchan_out_buff = ivas_get_nchan_buffers_dec( st_ivas, -1, -1 );

		IF( NE_32( ( error = ivas_output_buff_dec_fx( st_ivas->p_output_fx, nchan_out_buff_old, nchan_out_buff ) ), IVAS_ERR_OK ) )
		{